https://hades.mech.northwestern.edu//index.php?action=history&feed=atom&title=ME_333_Suggested_Final_Projects 2026-04-12T00:36:22Z Revision history for this page on the wiki MediaWiki 1.35.9 https://hades.mech.northwestern.edu//index.php?title=ME_333_Suggested_Final_Projects&diff=16679&oldid=prev 2010-03-10T12:27:25Z

<p><span dir="auto"><span class="autocomment">Class Selections</span></span></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 12:27, 10 March 2010</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 121:</td> <td colspan="2" class="diff-lineno">Line 121:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>* Team 14: Swarmbot</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>* Team 14: Swarmbot</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>* Team 15*: Remote-controlled Guitar</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>* Team 15*: Remote-controlled Guitar</div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>* Team 21: <del class="diffchange diffchange-inline">Electrosense</del> <del class="diffchange diffchange-inline">(or Swarmbot)</del></div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>* Team 21: <ins class="diffchange diffchange-inline">Music</ins> <ins class="diffchange diffchange-inline">Suit</ins></div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>* Team 22: <del class="diffchange diffchange-inline">Ferrofluid</del> <del class="diffchange diffchange-inline">Art</del></div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>* Team 22: <ins class="diffchange diffchange-inline">Pantograph</ins> <ins class="diffchange diffchange-inline">Haptics</ins></div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>* Team 23: <del class="diffchange diffchange-inline">Ferrofluid</del> <del class="diffchange diffchange-inline">Art</del></div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>* Team 23: <ins class="diffchange diffchange-inline">High</ins> <ins class="diffchange diffchange-inline">Speed Motor Control</ins></div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>* Team 24: 6-DOF Shaker Table</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>* Team 24: 6-DOF Shaker Table</div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>* Team 25: <del class="diffchange diffchange-inline">Monkeybot</del> <del class="diffchange diffchange-inline">2</del> <del class="diffchange diffchange-inline">(or</del> <del class="diffchange diffchange-inline">Swarmbot)</del></div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>* Team 25: <ins class="diffchange diffchange-inline">Conservation</ins> <ins class="diffchange diffchange-inline">of</ins> <ins class="diffchange diffchange-inline">Momentum</ins> <ins class="diffchange diffchange-inline">Locomotion</ins></div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>* Team 26: Electrosense</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>* Team 26: Electrosense</div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>* Team 27*: <del class="diffchange diffchange-inline">TBA</del> <del class="diffchange diffchange-inline">(or</del> <del class="diffchange diffchange-inline">Swarmbot)</del></div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>* Team 27*: <ins class="diffchange diffchange-inline">Fridge</ins> <ins class="diffchange diffchange-inline">Can</ins> <ins class="diffchange diffchange-inline">Launcher</ins></div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>&lt;!--</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>&lt;!--</div></td> </tr> </table>

Lynch https://hades.mech.northwestern.edu//index.php?title=ME_333_Suggested_Final_Projects&diff=15415&oldid=prev 2010-02-06T13:20:02Z

<p><span dir="auto"><span class="autocomment">Class Selections</span></span></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 13:20, 6 February 2010</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 114:</td> <td colspan="2" class="diff-lineno">Line 114:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>== Class Selections ==</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>== Class Selections ==</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>The <del class="diffchange diffchange-inline">'</del>*<del class="diffchange diffchange-inline">'</del> indicates that a proposal is due.</div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>The * indicates that a proposal is due.</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>* Team 11: Rolling Manipulation</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>* Team 11: Rolling Manipulation</div></td> </tr> </table>

Lynch https://hades.mech.northwestern.edu//index.php?title=ME_333_Suggested_Final_Projects&diff=15414&oldid=prev 2010-02-06T13:19:48Z

<p><span dir="auto"><span class="autocomment">Class Selections</span></span></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 13:19, 6 February 2010</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 116:</td> <td colspan="2" class="diff-lineno">Line 116:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>The '*' indicates that a proposal is due.</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>The '*' indicates that a proposal is due.</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>Team 11: Rolling Manipulation</div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">* </ins>Team 11: Rolling Manipulation</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>* Team 12: Furuta Pendulum</div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><br /></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>Team <del class="diffchange diffchange-inline">12</del>: <del class="diffchange diffchange-inline">Furuta</del> <del class="diffchange diffchange-inline">Pendulum</del></div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">* </ins>Team <ins class="diffchange diffchange-inline">13</ins>: <ins class="diffchange diffchange-inline">Ferrofluid</ins> <ins class="diffchange diffchange-inline">Art</ins></div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>Team <del class="diffchange diffchange-inline">13</del>: <del class="diffchange diffchange-inline">Ferrofluid Art</del></div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">* </ins>Team <ins class="diffchange diffchange-inline">14</ins>: <ins class="diffchange diffchange-inline">Swarmbot</ins></div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>Team <del class="diffchange diffchange-inline">14</del>: <del class="diffchange diffchange-inline">Swarmbot</del></div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">* </ins>Team <ins class="diffchange diffchange-inline">15*</ins>: <ins class="diffchange diffchange-inline">Remote-controlled Guitar</ins></div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>Team <del class="diffchange diffchange-inline">15*</del>: <del class="diffchange diffchange-inline">Remote-controlled</del> <del class="diffchange diffchange-inline">Guitar</del></div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">* </ins>Team <ins class="diffchange diffchange-inline">21</ins>: <ins class="diffchange diffchange-inline">Electrosense (or</ins> <ins class="diffchange diffchange-inline">Swarmbot)</ins></div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>Team <del class="diffchange diffchange-inline">21</del>: <del class="diffchange diffchange-inline">Electrosense (or</del> <del class="diffchange diffchange-inline">Swarmbot)</del></div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">* </ins>Team <ins class="diffchange diffchange-inline">22</ins>: <ins class="diffchange diffchange-inline">Ferrofluid</ins> <ins class="diffchange diffchange-inline">Art</ins></div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>Team <del class="diffchange diffchange-inline">22</del>: Ferrofluid Art</div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">* </ins>Team <ins class="diffchange diffchange-inline">23</ins>: Ferrofluid Art</div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>Team <del class="diffchange diffchange-inline">23</del>: <del class="diffchange diffchange-inline">Ferrofluid</del> <del class="diffchange diffchange-inline">Art</del></div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">* </ins>Team <ins class="diffchange diffchange-inline">24</ins>: <ins class="diffchange diffchange-inline">6-DOF Shaker</ins> <ins class="diffchange diffchange-inline">Table</ins></div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>Team <del class="diffchange diffchange-inline">24</del>: <del class="diffchange diffchange-inline">6-DOF</del> <del class="diffchange diffchange-inline">Shaker</del> <del class="diffchange diffchange-inline">Table</del></div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">* </ins>Team <ins class="diffchange diffchange-inline">25</ins>: <ins class="diffchange diffchange-inline">Monkeybot 2</ins> <ins class="diffchange diffchange-inline">(or</ins> <ins class="diffchange diffchange-inline">Swarmbot)</ins></div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>Team <del class="diffchange diffchange-inline">25</del>: <del class="diffchange diffchange-inline">Monkeybot 2 (or Swarmbot)</del></div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">* </ins>Team <ins class="diffchange diffchange-inline">26</ins>: <ins class="diffchange diffchange-inline">Electrosense</ins></div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>Team <del class="diffchange diffchange-inline">26</del>: <del class="diffchange diffchange-inline">Electrosense</del></div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">* </ins>Team <ins class="diffchange diffchange-inline">27*</ins>: <ins class="diffchange diffchange-inline">TBA (or Swarmbot)</ins></div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>Team 27*: TBA (or Swarmbot)</div></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>&lt;!--</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>&lt;!--</div></td> </tr> </table>

Lynch https://hades.mech.northwestern.edu//index.php?title=ME_333_Suggested_Final_Projects&diff=15413&oldid=prev 2010-02-06T13:19:04Z

<p><span dir="auto"><span class="autocomment">Class Selections</span></span></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 13:19, 6 February 2010</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 117:</td> <td colspan="2" class="diff-lineno">Line 117:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>Team 11: Rolling Manipulation</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>Team 11: Rolling Manipulation</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>Team 12: Furuta Pendulum</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>Team 12: Furuta Pendulum</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>Team 13: Ferrofluid Art</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>Team 13: Ferrofluid Art</div></td> </tr> </table>

Lynch https://hades.mech.northwestern.edu//index.php?title=ME_333_Suggested_Final_Projects&diff=15412&oldid=prev 2010-02-06T13:18:51Z

<p><span dir="auto"><span class="autocomment">Class Selections</span></span></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 13:18, 6 February 2010</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 115:</td> <td colspan="2" class="diff-lineno">Line 115:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>The '*' indicates that a proposal is due.</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>The '*' indicates that a proposal is due.</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><br /></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>Team 11: Rolling Manipulation</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>Team 12: Furuta Pendulum</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>Team 13: Ferrofluid Art</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>Team 14: Swarmbot</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>Team 15*: Remote-controlled Guitar</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>Team 21: Electrosense (or Swarmbot)</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>Team 22: Ferrofluid Art</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>Team 23: Ferrofluid Art</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>Team 24: 6-DOF Shaker Table</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>Team 25: Monkeybot 2 (or Swarmbot)</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>Team 26: Electrosense</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>Team 27*: TBA (or Swarmbot)</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>&lt;!--</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>&lt;!--</div></td> </tr> </table>

Lynch https://hades.mech.northwestern.edu//index.php?title=ME_333_Suggested_Final_Projects&diff=15408&oldid=prev 2010-02-02T18:01:36Z

<p></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 18:01, 2 February 2010</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 15:</td> <td colspan="2" class="diff-lineno">Line 15:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>'''Week 9 milestone:'''</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>'''Week 9 milestone:'''</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>=== High-speed Motor Control <del class="diffchange diffchange-inline">from</del> <del class="diffchange diffchange-inline">Matlab</del> ===</div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>=== High-speed Motor Control <ins class="diffchange diffchange-inline">with</ins> <ins class="diffchange diffchange-inline">Your PC</ins> ===</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>You will make motor control PICs that make it easy for anyone to do high-speed encoder-based feedback control of brushed DC motors with only a few dollars of hardware and a cable to connect to matlab on your PC. Your project will build on [[I2C Motor Controller|this project]], see also [[Granular Flow Rotating Sphere|this project]], and will consist of a "master" PIC that communicates with the PC plus any number of "slave" PICs, one for each motor to be controlled. The job of the master PIC is to take the program, written in Matlab or Processing, and communicate it to the slave PICs, and to coordinate the initiation of moves by the slave PICs, which implement PID controllers at rates up to 2 kHz. Your final project will demonstrate high-speed trajectory following by a 2-DOF parallelogram linkage that can throw and catch objects in a vertical plane. Optional: use external memory to perform data logging at each slave PIC, and send this data back to the PC upon request. </div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>You will make motor control PICs that make it easy for anyone to do high-speed encoder-based feedback control of brushed DC motors with only a few dollars of hardware and a cable to connect to matlab on your PC. Your project will build on [[I2C Motor Controller|this project]], see also [[Granular Flow Rotating Sphere|this project]], and will consist of a "master" PIC that communicates with the PC plus any number of "slave" PICs, one for each motor to be controlled. The job of the master PIC is to take the program, written in Matlab or Processing, and communicate it to the slave PICs, and to coordinate the initiation of moves by the slave PICs, which implement PID controllers at rates up to 2 kHz. Your final project will demonstrate high-speed trajectory following by a 2-DOF parallelogram linkage that can throw and catch objects in a vertical plane. Optional: use external memory to perform data logging at each slave PIC, and send this data back to the PC upon request. </div></td> </tr> </table>

Lynch https://hades.mech.northwestern.edu//index.php?title=ME_333_Suggested_Final_Projects&diff=15407&oldid=prev 2010-02-01T22:58:12Z

<p></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 22:58, 1 February 2010</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 61:</td> <td colspan="2" class="diff-lineno">Line 61:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>[http://www.youtube.com/watch?v=PvtUt02zVAs]</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>[http://www.youtube.com/watch?v=PvtUt02zVAs]</div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><br /></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>=== Whisker-Based Tactile Profilometer ===</div></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><br /></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>Use a whisker-like sensor to measure object shapes in 3D, without use of a laser scanner. A simple length of wire (a "whisker") can be tapped along the contours of an object to extract the object's complete 3D shape. You will build a whisker/follicle combination actuated at the proximal end by a motor. The proximal end of the whisker will also be outfitted with strain gauges to measure bending moments and axial force. By moving the wire over an object and sensing these forces and moments, the object's shape can be reconstructed. Find some cool videos of rat whisking [http://www.mech.northwestern.edu/hartmann/Publications.html here] (scroll down to the eighth paper or so).</div></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>&lt;br clear=all&gt;</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>&lt;br clear=all&gt;</div></td> </tr> </table>

Lynch https://hades.mech.northwestern.edu//index.php?title=ME_333_Suggested_Final_Projects&diff=15406&oldid=prev 2010-01-30T06:07:07Z

<p><span dir="auto"><span class="autocomment">Portable 6-DOF Vibratory Platform for Parts Manipulation</span></span></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 06:07, 30 January 2010</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 25:</td> <td colspan="2" class="diff-lineno">Line 25:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>The [http://lims.mech.northwestern.edu/projects/frictioninducedforcefields/index.htm PPOD] is a 6-degree-of-freedom vibratory platform that manipulates multiple parts simultaneously. See [http://lims.mech.northwestern.edu/projects/frictioninducedforcefields/PPOD2video.mov this video], for example. You will make a small, portable version (PPOD-Lite) that uses 6 small speakers arranged with 3 acting in the horizontal plane and 3 acting vertically. It will have 6 axes of accelerometer feedback on the motion of the plate, and it will use FFTs of the accelerometer data to update the periodic speaker control signals so that the plate learns to follow the desired periodic motion profile. Desired motion profiles will be sent to the plate via a USB connection with a PC. Power for the device will come from a power adapter plugged into the wall.</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>The [http://lims.mech.northwestern.edu/projects/frictioninducedforcefields/index.htm PPOD] is a 6-degree-of-freedom vibratory platform that manipulates multiple parts simultaneously. See [http://lims.mech.northwestern.edu/projects/frictioninducedforcefields/PPOD2video.mov this video], for example. You will make a small, portable version (PPOD-Lite) that uses 6 small speakers arranged with 3 acting in the horizontal plane and 3 acting vertically. It will have 6 axes of accelerometer feedback on the motion of the plate, and it will use FFTs of the accelerometer data to update the periodic speaker control signals so that the plate learns to follow the desired periodic motion profile. Desired motion profiles will be sent to the plate via a USB connection with a PC. Power for the device will come from a power adapter plugged into the wall.</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>'''Week 9 milestone:''' Have the mechanical design completed, and be able to command analog profiles to the speakers and read in analog signals from the 6 accelerometers.</div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>'''Week 9 milestone:''' </div></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>=== Swarm Robot ===</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>=== Swarm Robot ===</div></td> </tr> </table>

Lynch https://hades.mech.northwestern.edu//index.php?title=ME_333_Suggested_Final_Projects&diff=15405&oldid=prev 2010-01-30T06:04:55Z

<p><span dir="auto"><span class="autocomment">Recommended Projects</span></span></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 06:04, 30 January 2010</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 62:</td> <td colspan="2" class="diff-lineno">Line 62:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>[http://www.youtube.com/watch?v=PvtUt02zVAs]</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>[http://www.youtube.com/watch?v=PvtUt02zVAs]</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker"><a class="mw-diff-movedpara-right" title="Paragraph was moved. Click to jump to old location." href="#movedpara_3_1_lhs">&#x26AB;</a></td> <td class="diff-addedline diff-side-added"><div><a name="movedpara_1_0_rhs"></a>=== Whisker-Based Tactile Profilometer ===</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><br /></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker"><a class="mw-diff-movedpara-right" title="Paragraph was moved. Click to jump to old location." href="#movedpara_3_4_lhs">&#x26AB;</a></td> <td class="diff-addedline diff-side-added"><div><a name="movedpara_1_2_rhs"></a>Use a whisker-like sensor to measure object shapes in 3D, without use of a laser scanner. A simple length of wire (a "whisker") can be tapped along the contours of an object to extract the object's complete 3D shape. You will build a whisker/follicle combination actuated at the proximal end by a motor. The proximal end of the whisker will also be outfitted with strain gauges to measure bending moments and axial force. By moving the wire over an object and sensing these forces and moments, the object's shape can be reconstructed. Find some cool videos of rat whisking [http://www.mech.northwestern.edu/hartmann/Publications.html here] (scroll down to the eighth paper or so).</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>&lt;br clear=all&gt;</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>&lt;br clear=all&gt;</div></td> </tr> <tr> <td colspan="2" class="diff-lineno">Line 82:</td> <td colspan="2" class="diff-lineno">Line 85:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>'''Week 8 milestone:''' Demonstrate trajectory following of sinusoidal motions by a carriage along a linear rail using either a stepper motor or a motor and encoder.</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>'''Week 8 milestone:''' Demonstrate trajectory following of sinusoidal motions by a carriage along a linear rail using either a stepper motor or a motor and encoder.</div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><br /></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker"><a class="mw-diff-movedpara-left" title="Paragraph was moved. Click to jump to new location." href="#movedpara_1_0_rhs">&#x26AB;</a></td> <td class="diff-deletedline diff-side-deleted"><div><a name="movedpara_3_1_lhs"></a>=== Whisker-Based Tactile Profilometer ===</div></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><br /></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>(Client: Prof. Mitra Hartmann.) </div></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker"><a class="mw-diff-movedpara-left" title="Paragraph was moved. Click to jump to new location." href="#movedpara_1_2_rhs">&#x26AB;</a></td> <td class="diff-deletedline diff-side-deleted"><div><a name="movedpara_3_4_lhs"></a>Use a whisker-like sensor to measure object shapes in 3D, without use of a laser scanner. A simple length of wire (a "whisker") can be tapped along the contours of an object to extract the object's complete 3D shape. You will build a whisker/follicle combination actuated at the proximal end by a motor. The proximal end of the whisker will also be outfitted with strain gauges to measure bending moments and axial force. By moving the wire over an object and sensing these forces and moments, the object's shape can be reconstructed. Find some cool videos of rat whisking [http://www.mech.northwestern.edu/hartmann/Publications.html here] (scroll down to the eighth paper or so).</div></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>=== Experiment in Nonlinear Dynamics: Ball Bouncing ===</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>=== Experiment in Nonlinear Dynamics: Ball Bouncing ===</div></td> </tr> </table>

Lynch https://hades.mech.northwestern.edu//index.php?title=ME_333_Suggested_Final_Projects&diff=15404&oldid=prev 2010-01-30T05:58:42Z

<p><span dir="auto"><span class="autocomment">Recommended Projects</span></span></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 05:58, 30 January 2010</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 12:</td> <td colspan="2" class="diff-lineno">Line 12:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>This project will develop a new kind of electrosensor and place it on a robot moving along one linear direction (e.g., a sensor on a ball screw carriage). The sensor will generate fields at different frequencies and use the frequency-dependent response to characterize the impedance of nearby objects. The robot will scan the sensor along one degree-of-freedom to generate an "electrosense image" of the environment.</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>This project will develop a new kind of electrosensor and place it on a robot moving along one linear direction (e.g., a sensor on a ball screw carriage). The sensor will generate fields at different frequencies and use the frequency-dependent response to characterize the impedance of nearby objects. The robot will scan the sensor along one degree-of-freedom to generate an "electrosense image" of the environment.</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>'''</div></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>Week 9 milestone:'''</div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">'''</ins>Week 9 milestone:'''</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>=== High-speed Motor Control from Matlab ===</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>=== High-speed Motor Control from Matlab ===</div></td> </tr> <tr> <td colspan="2" class="diff-lineno">Line 26:</td> <td colspan="2" class="diff-lineno">Line 26:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>'''Week 9 milestone:''' </div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>'''Week 9 milestone:''' </div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><br /></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><br /></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>=== Swarm Robot ===</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>=== Swarm Robot ===</div></td> </tr> <tr> <td colspan="2" class="diff-lineno">Line 49:</td> <td colspan="2" class="diff-lineno">Line 47:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>Last year a student team built the Monkeybot, seen in this [http://www.youtube.com/watch?v=0hfwJEVQyeQ video]. It uses two electromagnets on bearings with encoders, and a DC gear motor with encoder, to locomote dynamically on a steel wall. The proposed project is to build something similar, except wireless and with only one electromagnet. This robot "flings" itself from handhold to handhold. It can also implement a control algorithm to take it from hanging straight down to balanced in the up position.</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>Last year a student team built the Monkeybot, seen in this [http://www.youtube.com/watch?v=0hfwJEVQyeQ video]. It uses two electromagnets on bearings with encoders, and a DC gear motor with encoder, to locomote dynamically on a steel wall. The proposed project is to build something similar, except wireless and with only one electromagnet. This robot "flings" itself from handhold to handhold. It can also implement a control algorithm to take it from hanging straight down to balanced in the up position.</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><br /></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>'''Week 9 milestone:'''</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>=== Rolling Manipulation ===</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>=== Rolling Manipulation ===</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>Build a research apparatus for control of rolling manipulation. See [http://lims.mech.northwestern.edu/~lynch/research/videos/dynamic.html#rolling this page] for example, and this [http://lims.mech.northwestern.edu/~design/mechatronics/2006/butterfly/index.htm previous project page]. Your apparatus will be used in future research experiments in stabilization of dynamic rolling.</div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>Build a research apparatus for control of rolling manipulation. See [http://lims.mech.northwestern.edu/~lynch/research/videos/dynamic.html#rolling this page] for example, and this [http://lims.mech.northwestern.edu/~design/mechatronics/2006/butterfly/index.htm previous project page]. Your apparatus will be used in future research experiments in stabilization of dynamic rolling<ins class="diffchange diffchange-inline">. It will likely make use of a resistive element and a conductive ball for sensing</ins>.</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>The "butterfly" you see in the examples above is a form of "contact juggling." Check out [http://www.youtube.com/watch?v=FX7xruR12YA this video of Michael Moschen] to see other contact juggling (with the butterfly about halfway through). Check out other Michael Moschen videos on youtube to see some amazing performances!</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>The "butterfly" you see in the examples above is a form of "contact juggling." Check out [http://www.youtube.com/watch?v=FX7xruR12YA this video of Michael Moschen] to see other contact juggling (with the butterfly about halfway through). Check out other Michael Moschen videos on youtube to see some amazing performances!</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><br /></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>'''Week 9 milestone:'''</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>=== Ferrofluid Art ===</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>=== Ferrofluid Art ===</div></td> </tr> </table>

Lynch